A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5990-01-455-8035
NSN 5945-01-403-2800
NSN 6645-00-200-2324
NSN 5910-01-332-6621
NSN 6130-01-299-0686
NSN 6220-01-605-1346
NSN 6145-00-891-6779
NSN 6135-01-223-3869
NSN 5895-01-287-7293
NSN 5935-00-493-9320
NSN 6135-00-947-7091
NSN 6620-01-152-4099